Her first feature film, Human Zoo, she wrote, directed and produced. Human Zoo was officially selected at the 2009 Berlin Film Festival and opened the Panorama section. It is a drama loosely based on the story of her adopted Vietnamese sister struggling to acquire citizenship, set against the backdrop of the conflict in Kosovo. The film highlights the problems with immigration and learned aggression. It unfolds in a non-linear storytelling structure with extreme violence throughout.

In addition to her acting work, Rasmussen is an accomplished visual artist. Her oil on canvas pieces are erotic celebrations of the human form. Her book of art and photography, Grafiske Historier (Graphic Tales) was published under the pseudonym Lilly Dillon (a character from the novel The Grifters by Jim Thompson, one of her favorite American writers). As a photographer her images have been published in prestigious magazines such as Vogue Italia, Vogue Paris, and Vs[clarification needed].

Rasmussen's role in Femme Fatale attracted attention to her in fashion circles, and she was chosen as the face of Gucci under director Tom Ford. She has described her approach to modelling as portrayal of a character, saying it is very much like acting. She has worked with the most exclusive fashion houses including Donna Karan, Yves Saint Laurent, Dolce and Gabbana and Victoria's Secret. While working as a model she continued to write scripts and short stories, and directed smaller surf-skate videos. Most of her sketches and photos published in Grafiske Historier are from her time travelling the world or shooting magazines.